NewPendingUpdates initialises a new PendingUpdates.

NewWorker initialises a new Worker.

PrepareUpdate will (re-)cluster the specific chunk of test results, preparing an updated state for Spanner and updates to be exported to analysis.

Ruleset returns the cached ruleset for the given project.

ProgressInterval is the amount of time between progress updates.

TargetTaskDuration is the desired duration of a re-clustering task.

UpdateRaceErr is the error returned by UpdateClustering if a concurrent modification (or deletion) of a chunk is detected.

PendingUpdate is a (re-)clustering of a chunk of test results that has not been applied to Spanner and/or sent for re-analysis yet.

PendingUpdates represents a pending set of chunk updates.

Worker provides methods to process re-clustering tasks.

Analysis is the interface for cluster analysis.

ChunkStore is the interface for the blob store archiving chunks of test results for later re-clustering.